1、_ SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of this report is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising there
2、from, is the sole responsibility of the user.” SAE reviews each technical report at least every five years at which time it may be revised, reaffirmed, stabilized, or cancelled. SAE invites your written comments and suggestions. Copyright 2016 SAE International All rights reserved. No part of this p
3、ublication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of SAE. TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada) Tel: +1 724-776-497
4、0 (outside USA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org SAE values your input. To provide feedback on this Technical Report, please visit http:/www.sae.org/technical/standards/AMS5604H AEROSPACE MATERIAL SPECIFICATION AMS5604 REV. H Issued 1968-05 Reaffirme
5、d 2006-10 Revised 2016-08Superseding AMS5604G Steel, Corrosion Resistant, Sheet, Strip, and Plate 16.5Cr - 4.0Ni - 4.0Cu - 0.30Cb Solution Heat Treated, Precipitation Hardenable (Composition similar to UNS S17400)RATIONALE AMS5604H results from a Limited Scope Ballot to add the requirements of AS627
6、9 (3.7), and also revises Properties (3.4.2.3) and Reports (4.4). 1. SCOPE 1.1 Form This specification covers a corrosion-resistant steel in the form of sheet, strip, and plate 4.0 inches (102 mm) and under in nominal thickness (see 8.5). 1.2 Application These products have been used typically for p
7、arts requiring corrosion resistance and high strength up to 600 F (316 C) and where such parts may require welding during fabrication, but usage is not limited to such applications. 1.2.1 Certain processing procedures and service conditions may cause these products to become subject to stress-corros
8、ion cracking; ARP1110 recommends practices to minimize such conditions. 2. APPLICABLE DOCUMENTS The issue of the following documents in effect on the date of the purchase order forms a part of this specification to the extent specified herein. The supplier may work to a subsequent revision of a docu
9、ment unless a specific document issue is specified. When the referenced document has been cancelled and no superseding document has been specified, the last published issue of that document shall apply. 2.1 SAE Publications Available from SAE International, 400 Commonwealth Drive, Warrendale, PA 150
10、96-0001, Tel: 877-606-7323 (inside USA and Canada) or +1 724-776-4970 (outside USA), www.sae.org. AMS2242 Tolerances Corrosion and Heat Resistant Steel, Iron Alloy, Titanium, and Titanium Alloy Sheet, Strip, and Plate SAE INTERNATIONAL AMS5604H Page 2 of 8 AMS2248 Chemical Check Analysis Limits Corr
11、osion and Heat-Resistant Steels and Alloys, Maraging and Other Highly-Alloyed Steels, and Iron Alloys AMS2315 Determination of Delta Ferrite Content AMS2371 Quality Assurance Sampling and Testing Corrosion and Heat-Resistant Steels and Alloys Wrought Products and Forging Stock AMS2750 Pyrometry AMS2
12、807 Identification Carbon and Low-Alloy Steels, Corrosion and Heat-Resistant Steels and Alloys Sheet, Strip, Plate, and Aircraft Tubing ARP1110 Minimizing Stress Corrosion Cracking in Wrought Forms of Steels and Corrosion Resistant Steels and Alloys ARP1917 Clarification of Terms Used in Aerospace M
13、etals Specifications AS4194 Sheet and Strip Surface Finish Nomenclature AS6279 Industry Standard Practices for Production, Distribution, and Procurement of Metal Stock 2.2 ASTM Publications Available from ASTM International, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959, Tel
14、: 610-832-9585, www.astm.org. ASTM A480/A480M Flat-Rolled Stainless and Heat-Resisting Steel Plate, Sheet, and Strip ASTM A370 Mechanical Testing of Steel Products ASTM E140 Hardness Conversion Tables for Metals Relationship Among Brinell Hardness, Vickers Hardness, Rockwell Hardness, Superficial Ha
15、rdness, Knoop Hardness, Scleroscope Hardness, and Leeb Hardness ASTM E290 Bend Testing of Material for Ductility ASTM E353 Chemical Analysis of Stainless, Heat-Resisting, Maraging, and Other Similar Chromium-Nickel-Iron Alloys SAE INTERNATIONAL AMS5604H Page 3 of 8 3. TECHNICAL REQUIREMENTS 3.1 Comp
16、osition Shall conform to the percentages by weight shown in Table 1, determined by wet chemical methods in accordance with ASTM E353, by spectrochemical methods, or by other analytical methods acceptable to purchaser. Table 1 - Composition Element min max Carbon - 0.07 Manganese - 1.00 Silicon - 1.0
17、0 Phosphorus - 0.040 Sulfur - 0.030 Chromium 15.00 17.50 Nickel 3.00 5.00 Columbium 5xC 0.45 Copper 3.00 5.00 Molybdenum - 0.50 3.1.1 Check Analysis Composition variations shall meet the applicable requirements of AMS2248. 3.2 Condition The product shall be supplied in the following condition: 3.2.1
18、 Sheet and Strip Cold rolled, solution heat treated, and, unless solution heat treatment is performed in an atmosphere yielding a bright finish, descaled having a surface appearance comparable to the commercial corrosion-resistant finishes described in ASTM A480/A480M and AS4194 and 3.2.1.1 or 3.2.1
19、.2, as applicable. 3.2.1.1 Sheet No. 2D finish. 3.2.1.2 Strip No. 1 strip finish. 3.2.2 Plate Hot rolled, solution heat treated, and descaled. 3.3 Solution Heat Treatment Except as specified in 3.3.1, the product shall be solution heat treated by heating to 1900 F 25 F (1038 C 14 C), holding at heat
20、 for a time commensurate with the thickness and the heating equipment and procedure used, and cooling to below 90 F (32 C). Pyrometry shall conform to AMS2750. SAE INTERNATIONAL AMS5604H Page 4 of 8 3.3.1 Continuous Heat Treating of Sheet and Strip Process parameters (e.g., furnace temperature set p
21、oints, heat input, travel rate, etc.) for continuous heat treating lines shall be established by the material producer and validated by testing of product to requirements of 3.4. Plate shall not be subjected to continuous heat treating. 3.4 Properties The product shall conform to the following requi
22、rements; tensile, hardness, and bend testing shall be performed in accordance with ASTM A370: 3.4.1 As Solution Heat Treated 3.4.1.1 Tensile Properties Shall be as shown in Table 2 for nominal thickness 0.015 to 0.1874 inch (0.38 to 4.760 mm), inclusive. Table 2 - Solution treated tensile properties
23、 Property Value Tensile Strength, max Yield Strength at 0.2% Offset, max Elongation in 2 Inches (50.8 mm), min 185 ksi (1276 MPa) 160 ksi (1103 MPa) 3% 3.4.1.2 Hardness Shall be not higher than 38 HRC, or equivalent (see 8.2). 3.4.1.3 Microstructure The product shall contain not more than 5% ferrite
24、, determined in accordance with AMS2315. 3.4.1.4 Bending Product 0.109 inch (2.77 mm) and under in nominal thickness shall be tested in accordance with ASTM E290 using a sample prepared nominally 0.75 inch (19.0 mm) in width with its axis of bending parallel to the direction of rolling and shall wit
25、hstand, without cracking, bending through an angle of 180 degrees around a diameter equal to 18 times the nominal thickness of the product. In case of dispute, the results of tests using the guided bend test of ASTM E290 shall govern. 3.4.2 After Precipitation Heat Treatment The solution heat treate
26、d product 4.0 inches (102 mm) and under in nominal thickness shall have tensile properties specified in 3.4.2.1 and hardness specified in 3.4.2.2 after being precipitation heat treated to a particular condition in accordance with the corresponding temperature and times shown in Table 3 and cooled as
27、 required. Tensile and hardness tests shall be made in only the H900 condition unless purchaser specifies another heat treated condition. Table 3 - Precipitation hardening conditions Condition Temperature Time H900 900 F 10 F (482 C 6 C) 60 minutes 5 minutesH925 925 F 10 F (496 C 6 C) 4 hours 0.25 h
28、our H1025 1025 F 10 F (552 C 6 C) 4 hours 0.25 hour H1075 1075 F 10 F (579 C 6 C) 4 hours 0.25 hour H1100 1100 F 10 F (593 C 6 C) 4 hours 0.25 hour H1150 1150 F 10 F (621 C 6 C) 4 hours 0.25 hour SAE INTERNATIONAL AMS5604H Page 5 of 8 3.4.2.1 Tensile Properties Shall be as shown in Table 4. Table 4A
29、 - Minimum tensile properties after precipitation heat treatment, inch/pound units Condition Nominal Thickness Inches Tensile Strength ksi Yield Strength at 0.2% Offset ksi Elongation in 2 Inches or 4D % Reduction of Area % H900 Up to 0.1874, incl 0.1875 to 0.625, incl Over 0.625 to 4.000, incl 190
30、190 190 170 170 170 5 8 10 - 30 35 H925 Up to 0.1874, incl 0.1875 to 0.625, incl Over 0.625 to 4.000, incl 170 170 170 155 155 155 5 8 10 - 30 35 H1025 Up to 0.1874, incl 0.1875 to 0.625, incl Over 0.625 to 4.000, incl 155 155 155 145 145 145 5 8 12 - 35 40 H1075 Up to 0.1874, incl 0.1875 to 0.625,
31、incl Over 0.625 to 4.000, incl 145 145 145 125 125 125 5 9 13 - 35 45 H1100 Up to 0.1874, incl 0.1875 to 0.625, incl Over 0.625 to 4.000, incl 140 140 140 115 115 115 5 10 14 - 35 45 H1150 Up to 0.1874, incl 0.1875 to 0.625, incl Over 0.625 to 4.000, incl 135 135 135 105 105 105 8 10 16 - 40 50 SAE
32、INTERNATIONAL AMS5604H Page 6 of 8 Table 4B - Minimum tensile properties after precipitation heat treatment, SI units Condition Nominal Thickness Millimeters Tensile Strength MPa Yield Strength at 0.2% Offset MPa Elongation in 50.8 mm or 4D % Reduction of Area % H900 Up to 4.760, incl 4.761 to 15.88
33、, incl Over 15.88 to 101.60, incl 1310 1310 1310 1172 1172 1172 5 8 10 - 30 35 H925 Up to 4.760, incl 4.761 to 15.88, incl Over 15.88 to 101.60, incl 1172 1172 1172 1069 1069 1069 5 8 10 - 30 35 H1025 Up to 4.760, incl 4.761 to 15.88, incl Over 15.88 to 101.60, incl 1069 1069 1069 1000 1000 1000 5 8
34、 12 - 35 40 H1075 Up to 4.760, incl 4.761 to 15.88, incl Over 15.88 to 101.60, incl 1000 1000 1000 862 862 862 5 9 13 - 35 45 H1100 Up to 4.760, incl 4.761 to 15.88, incl Over 15.88 to 101.60, incl 965 965 965 793 793 793 5 10 14 - 35 45 H1150 Up to 4.760, incl 4.761 to 15.88, incl Over 15.88 to 101
35、.60, incl 931 931 931 724 724 724 8 10 16 - 40 50 3.4.2.2 Hardness Shall be within the range shown in Table 5 for the corresponding precipitation heat treatment condition. Table 5 - Hardness Condition HB HRC HV H900 375 to 444 40 to 47 411 to 510 H925 352 to 415 38 to 45 392 to 473 H1025 331 to 388
36、35 to 42 364 to 431 H1075 311 to 363 33 to 39 344 to 401 H1100 302 to 352 32 to 38 333 to 392 H1150 269 to 341 28 to 37 280 to 383 3.4.2.3 Mechanical property requirements for product outside the range covered by 1.1 shall be agreed upon between purchaser and producer. 3.5 Quality The product, as re
37、ceived by purchaser, shall be uniform in quality and condition, sound, and free from foreign materials and from imperfections detrimental to usage of the product. 3.6 Tolerances Shall conform to all applicable requirements of AMS2242; flatness tolerance for sheet shall be as specified for cold worke
38、d austenitic sheet in half-hard temper. SAE INTERNATIONAL AMS5604H Page 7 of 8 3.7 Production, distribution, and procurement of metal stock shall comply with AS6279. After production and certification to the specified requirements, plate within the size range of 1.1 may be cut in a plane perpendicul
39、ar to the short transverse dimension by the distributor to supply plate of a thinner gage. The requirement for compliance with AS6279 becomes effective 04/01/2018. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for Inspection The producer of the product shall supply all samples for producers tes
40、ts and shall be responsible for the performance of all required tests. Purchaser reserves the right to sample and to perform any confirmatory testing deemed necessary to ensure that the product conforms to specified requirements. 4.2 Classification of Tests 4.2.1 Acceptance Tests Composition (3.1),
41、tensile properties (3.4.1.1), hardness (3.4.1.2), bending (3.4.1.4) as solution heat treated, and tensile properties (3.4.2.1) and hardness (3.4.2.2) after precipitation heat treatment to the hardened condition (H900, or as specified by purchaser), and tolerances (3.6) are acceptance tests and shall
42、 be performed on each heat or lot as applicable. 4.2.2 Periodic Tests Microstructure (3.4.1.3) and properties in other than the specified precipitation hardened condition (see 3.4.2) are periodic tests and shall be performed as a frequency selected by the producer unless frequency of testing is spec
43、ified by the purchaser. 4.3 Sampling and Testing Shall be in accordance with AMS2371. 4.4 Reports The producer of the product shall furnish with each shipment a report showing the producers name and country where the metal was melted (e.g., final melt in the case of metal processed by multiple melti
44、ng operations) and the results of tests for chemical composition of each heat and for tensile properties, hardness and bending as solution heat treated, and tensile properties and hardness after precipitation heat treatment of each lot, and stating that the product conforms to the other technical re
45、quirements. This report shall include the purchase order number, heat and lot numbers, AMS5604H, product form, size, and quantity. 4.4.1 When the product size is outside the range covered by 1.1, the report shall contain a statement to that effect. 4.5 Resampling and Retesting Shall be in accordance
46、 with AMS2371. 5. PREPARATION FOR DELIVERY 5.1 Identification Shall be in accordance with AMS2807. 5.2 Packaging The product shall be prepared for shipment in accordance with commercial practice and in compliance with applicable rules and regulations pertaining to the handling, packaging, and transp
47、ortation of the product to ensure carrier acceptance and safe delivery. SAE INTERNATIONAL AMS5604H Page 8 of 8 6. ACKNOWLEDGMENT A producer shall mention this specification number and its revision letter in all quotations and when acknowledging purchase orders. 7. REJECTIONS Product not conforming t
48、o this specification, or to modifications authorized by purchaser, will be subject to rejection. 8. NOTES 8.1 Revision Indicator A change bar (l) located in the left margin is for the convenience of the user in locating areas where technical revisions, not editorial changes, have been made to the previous issue of this document. An (R) symbol to the left of the document title indicates a complete revision of the document, including technical revisions. Change bars and (R) are not used in original publications, nor in documents that contain editorial changes only. 8.2 Hardness conve
